I'm trying to get a custom cape with LCD up & running with the 4.14LTS LXQT image "http://debian.beagleboard.org/images/bone-debian-9.5-lxqt-armhf-2018-10-07-4gb.img.xz"; The dtbo I'm using works fine on an old image, 3.8.13 but not on the newer 4.14 - are there changes I need to make?
It seems it doesn't find the the LCD port? Why? How can I get it to see the LCD? Regards, James *The log from the serial port is:* U-Boot 2018.09-00002-g0b54a51eee (Sep 10 2018 - 19:41:39 -0500), Build: jenkins-github_Bootloader-Builder-65 CPU : AM335X-GP rev 2.1 I2C: ready DRAM: 512 MiB No match for driver 'omap_hsmmc' No match for driver 'omap_hsmmc' Some drivers were not found Reset Source: Power-on reset has occurred. RTC 32KCLK Source: External. MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 Loading Environment from EXT4... ** File not found /boot/uboot.env ** ** Unable to read "/boot/uboot.env" from mmc0:1 ** Board: BeagleBone Black <ethaddr> not set. Validating first E-fuse MAC BeagleBone Black: debug: process_cape_part_number:[BB-BONE-Mita-00.] debug: fixup, extra . in eeprom field debug: process_cape_part_number:[42422D424F4E452D4D6974612D3030] BeagleBone: cape eeprom: i2c_probe: 0x54: /lib/firmware/BB-BONE-Mita-00-00A0.dtbo [0xfe4416f] BeagleBone: cape eeprom: i2c_probe: 0x55: BeagleBone: cape eeprom: i2c_probe: 0x56: BeagleBone: cape eeprom: i2c_probe: 0x57: Net: eth0: MII MODE cpsw, usb_ether Press SPACE to abort autoboot in 2 seconds board_name=[A335BNLT] ... board_rev=[00C0] ... switch to partitions #0, OK mmc0 is current device SD/MMC found on device 0 switch to partitions #0, OK mmc0 is current device Scanning mmc 0:1... gpio: pin 56 (gpio 56) value is 0 gpio: pin 55 (gpio 55) value is 0 gpio: pin 54 (gpio 54) value is 0 gpio: pin 53 (gpio 53) value is 1 switch to partitions #0, OK mmc0 is current device gpio: pin 54 (gpio 54) value is 1 Checking for: /uEnv.txt ... Checking for: /boot.scr ... Checking for: /boot/boot.scr ... Checking for: /boot/uEnv.txt ... gpio: pin 55 (gpio 55) value is 1 2405 bytes read in 45 ms (51.8 KiB/s) Loaded environment from /boot/uEnv.txt Checking if uname_r is set in /boot/uEnv.txt... gpio: pin 56 (gpio 56) value is 1 Running uname_boot ... loading /boot/vmlinuz-4.14.71-ti-r80 ... 10416640 bytes read in 869 ms (11.4 MiB/s) debug: [enable_uboot_overlays=1] ... debug: [enable_uboot_cape_universal=] ... debug: [uboot_base_dtb_univ=am335x-boneblack-uboot.dtb] ... uboot_overlays: [uboot_base_dtb=am335x-boneblack-uboot.dtb] ... uboot_overlays: Switching too: dtb=am335x-boneblack-uboot.dtb ... loading /boot/dtbs/4.14.71-ti-r80/am335x-boneblack-uboot.dtb ... 58048 bytes read in 45 ms (1.2 MiB/s) uboot_overlays: [fdt_buffer=0x60000] ... uboot_overlays: loading /lib/firmware/BB-UART1-00A0.dtbo ... 1075 bytes read in 497 ms (2 KiB/s) uboot_overlays: loading /lib/firmware/BB-UART2-00A0.dtbo ... 1075 bytes read in 628 ms (1000 Bytes/s) uboot_overlays: loading /lib/firmware/BB-UART4-00A0.dtbo ... 1075 bytes read in 744 ms (1000 Bytes/s) uboot_overlays: loading /lib/firmware/BB-BONE-Mita-00-00A0.dtbo ... 6211 bytes read in 476 ms (12.7 KiB/s) uboot_overlays: loading /lib/firmware/BB-BONE-eMMC1-01-00A0.dtbo ... 1440 bytes read in 622 ms (2 KiB/s) uboot_overlays: uboot loading of [/lib/firmware/BB-HDMI-TDA998x-00A0.dtbo] disabled by /boot/uEnv.txt [disable_uboot_overlay_video=1]... uboot_overlays: loading /lib/firmware/BB-ADC-00A0.dtbo ... 711 bytes read in 519 ms (1000 Bytes/s) uboot_overlays: [uboot_detected_capes=BB-BONE-Mita-00,] ... uboot_overlays: add [enable_uboot_cape_universal=1] to /boot/uEnv.txt to enable... loading /boot/initrd.img-4.14.71-ti-r80 ... 5006883 bytes read in 426 ms (11.2 MiB/s) debug: [console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait uboot_detected_capes=BB-BONE-Mita-00, coherent_pool=1M net.ifnames=0 quiet] ... debug: [bootz 0x82000000 0x88080000:4c6623 88000000] ... ## Flattened Device Tree blob at 88000000 Booting using the fdt blob at 0x88000000 Loading Ramdisk to 8fb39000, end 8ffff623 ... OK reserving fdt memory region: addr=88000000 size=70000 Loading Device Tree to 8fac6000, end 8fb38fff ... OK Starting kernel ... [ 0.000804] timer_probe: no matching timers found [ 1.069985] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle [ 1.096154] OF: graph: no port node found in /ocp/fb [ 1.101450] OF: graph: no port node found in /ocp/fb [ 1.107453] OF: graph: no port node found in /ocp/fb [ 1.112489] tilcdc 4830e000.fb: no encoders/connectors found [ 1.366722] omap_voltage_late_init: Voltage driver support not added [ 1.373815] PM: Cannot get wkup_m3_ipc handle rootfs: recovering journal rootfs: clean, 160158/483840 files, 941509/1939456 blocks Debian GNU/Linux 9 beaglebone ttyS0 BeagleBoard.org Debian Image 2018-10-07 Support/FAQ: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian *The /boot/uEnv.txt is as follows:* #Docs: http://elinux.org/Beagleboard:U-boot_partitioning_layout_2.0 uname_r=4.14.71-ti-r80 #uuid= #dtb= ###U-Boot Overlays### ###Documentation: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays ###Master Enable enable_uboot_overlays=1 ### ###Overide capes with eeprom uboot_overlay_addr0=/lib/firmware/BB-UART1-00A0.dtbo uboot_overlay_addr1=/lib/firmware/BB-UART2-00A0.dtbo uboot_overlay_addr2=/lib/firmware/BB-UART4-00A0.dtbo #uboot_overlay_addr3=/lib/firmware/BB-BONE-Mita-00-00A0.dtbo #uboot_overlay_addr0=/lib/firmware/<file0>.dtbo #uboot_overlay_addr1=/lib/firmware/<file1>.dtbo #uboot_overlay_addr2=/lib/firmware/<file2>.dtbo #uboot_overlay_addr3=/lib/firmware/<file3>.dtbo ### ###Additional custom capes uboot_overlay_addr4=/lib/firmware/BB-BONE-Mita-00-00A0.dtbo #uboot_overlay_addr4=/lib/firmware/<file4>.dtbo #uboot_overlay_addr5=/lib/firmware/<file5>.dtbo #uboot_overlay_addr6=/lib/firmware/<file6>.dtbo #uboot_overlay_addr7=/lib/firmware/<file7>.dtbo ### ###Custom Cape #dtb_overlay=/lib/firmware//lib/firmware/BB-BONE-Mita-00-00A0.dtbo ### ###Disable auto loading of virtual capes (emmc/video/wireless/adc) #disable_uboot_overlay_emmc=1 disable_uboot_overlay_video=1 disable_uboot_overlay_audio=1 disable_uboot_overlay_wireless=1 #disable_uboot_overlay_adc=1 ### ###PRUSS OPTIONS ###pru_rproc (4.4.x-ti kernel) #uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-4-TI-00A0.dtbo ###pru_rproc (4.14.x-ti kernel) #uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-14-TI-00A0.dtbo ###pru_uio (4.4.x-ti, 4.14.x-ti & mainline/bone kernel) #uboot_overlay_pru=/lib/firmware/AM335X-PRU-UIO-00A0.dtbo ### ###Cape Universal Enable #enable_uboot_cape_universal=1 ### ###Debug: disable uboot autoload of Cape #disable_uboot_overlay_addr0=1 #disable_uboot_overlay_addr1=1 #disable_uboot_overlay_addr2=1 #disable_uboot_overlay_addr3=1 ### ###U-Boot fdt tweaks... (60000 = 384KB) #uboot_fdt_buffer=0x60000 ###U-Boot Overlays### cmdline=coherent_pool=1M net.ifnames=0 quiet #In the event of edid real failures, uncomment this next line: #cmdline=coherent_pool=1M net.ifnames=0 quiet video=HDMI-A-1:1024x768@60e #Use an overlayfs on top of a read-only root filesystem: #cmdline=coherent_pool=1M net.ifnames=0 quiet overlayroot=tmpfs ##enable Generic eMMC Flasher: ##make sure, these tools are installed: dosfstools rsync *version.sh output:* git:/opt/scripts/:[e9bcff232834702c1c810710706ee815d77b080b] eeprom:[A335BNLT00C05315BBBK0A5E] model:[TI_AM335x_BeagleBone_Black] dogtag:[BeagleBoard.org Debian Image 2018-10-07] bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot 2018.09-00002-g0b54a51eee]:[location: dd MBR] kernel:[4.14.71-ti-r80] nodejs:[v6.14.4] uboot_overlay_options:[enable_uboot_overlays=1] uboot_overlay_options:[uboot_overlay_addr0=/lib/firmware/BB-UART1-00A0.dtbo] uboot_overlay_options:[uboot_overlay_addr1=/lib/firmware/BB-UART2-00A0.dtbo] uboot_overlay_options:[uboot_overlay_addr2=/lib/firmware/BB-UART4-00A0.dtbo] uboot_overlay_options:[uboot_overlay_addr4=/lib/firmware/BB-BONE-Mita-00-00A0.dtbo] uboot_overlay_options:[disable_uboot_overlay_video=1] uboot_overlay_options:[disable_uboot_overlay_audio=1] uboot_overlay_options:[disable_uboot_overlay_wireless=1] pkg check: to individually upgrade run: [sudo apt install --only-upgrade <pkg>] pkg:[bb-cape-overlays]:[4.4.20181019.0-0rcnee0~stretch+20181019] pkg:[bb-wl18xx-firmware]:[1.20180517-0rcnee0~stretch+20180517] pkg:[kmod]:[23-2rcnee1~stretch+20171005] pkg:[librobotcontrol]:[1.0.3-git20181009.0-0rcnee0~stretch+20181010] pkg:[firmware-ti-connectivity]:[20170823-1rcnee1~stretch+20180328] groups:[debian : debian adm kmem dialout cdrom floppy audio dip video plugdev users systemd-journal i2c bluetooth netdev cloud9ide gpio pwm eqep admin spi tisdk weston-launch xenomai] cmdline:[console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait uboot_detected_capes=BB-BONE-Mita-00, coherent_pool=1M net.ifnames=0 quiet] dmesg | grep pinctrl-single [ 1.064022] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568 dmesg | grep gpio-of-helper [ 1.065283] gpio-of-helper ocp:cape-universal: ready END -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. 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